The need for energy sources today is very urgent required a variety of products that support the performance of humans today. At this time more and more developed source of energy or alternative energy source. one of them is using solar power. Many built solar cell modules that can absorb solar energy and convert it into a source of electricity or energy that can be used in everyday life. The purpose of this research is to design and analyze the making of solar cell module which is expected to expend the minimum cost by using Matlab simulation. The making of this solar panel module will be simulated first with Matlab Simulation Program where here we can design and analyze the calculations Generally used in making module from solar cell how efficient the model and also can reduce the cost of making solar cell. The manufacture of solar panel module simulation is intended to determine the maximum working point of solar panels. In the module by utilizing two solar panels that have an irradiance value of 1000 at a temperature of 25 ⁰ C capable of generating power of 61.2 Watt

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Pengabdian kepada masyarakat (PkM) ini dilaksanakan pada Karang Taruna yang terletak di Kelurahan Srengat Kecamatan Srengat Kabupaten Blitar. Permasalahan pada Karang Taruna ini adalah, banyak anggota Karang Taruna yang masih belum mendapatkan pekerjaan yang tetap, banyak yang menganggur, terkadang kerja terkadang berhenti, belum mengenyam pendidikan tinggi dan tidak mempunyai pengetahuan serta ketrampilan yang dapat digunakan sebagai nilai jual bekerja baik wirausaha ataupun bekerja di bengkel/perusahaan. Solusi untuk memecahkan permasalahan yaitu melalui beberapa kegiatan, antara lain: pelatihan teori pengelasan dan pelatihan praktek pengelasan SMAW dengan membuat rak bunga. PkM ini ini mempunyai tujuan untuk meningkatkan ketrampilan pengelasan SMAW pembuatan rak bunga. Luaran dari PkM ini adalah kegiatan pelatihan pengelasan SMAW dan bantuan unit pengelasan kepada Karang Taruna yang dapat digunakan untuk latihan dan untuk kelengkapan kegiatan karang taruna. Materi pelatihan meliputi K3 dalam pengelasan, dasar dasar pengelasan dan pengelasan SMAW Kesimpulan yang diperoleh selama program kegiatan PkM ini adalah adanya peningkatan pengetahuan dan ketrampilan remaja karang taruna tentang pengelasan SMAW pembuatan rak bunga sehingga mendapatkan bekal yang cukup sebagai modal kerja atau berwirausaha.

The crime of motor vehicle theft is increasing, the automotive industry continues to develop security systems to reduce the number of thefts that occur in Indonesia through the development of sophisticated features. The addition of a global positioning system (GPS) feature on a vehicle is an alternative to supporting a security system by providing vehicle location information when theft occurs. GPS provides location information by providing microcontroller input data. GPS on the vehicle becomes very important because with the GPS module the vehicle can be found by knowing an accurate location. However, the addition of a GPS module is often difficult to find because the distance changes frequently and it takes a long time to find it. The purpose of this paper is to detect vehicle position accurately using GPS U-Blox NEO 6M and to analyze the effect of GSM signal type on the response time of long-distance vehicle injectors based on android. The research method is data analysis to make conclusions, namely the two-way factor quantitative experimental method. The independent variables used are (1) different signal types, and (2) the distance from the signal source to the gasoline engine injector response time. The conclusion obtained is that vehicle position detection using GPS U-Blox NEO 6M is accurate with the results of data analysis shifting 8.3113 meters and the interaction between distance and GSM signal types has no significant effect with the results of data analysis from the three types of Telkomsel GSM signals which are the fastest with a distance of 200 meters from the signal source with a response time of 4.956 seconds and the slowest is XL at a distance of 500 meters from the signal source with a response time of 8.5 seconds. Keywords: Android-Based Vehicle Injector, GSM Signal Type, Vehicle Injector